LTC4054X-4.2 Datasheet Standalone Linear Li-ion Battery Charger

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC4054-4.2/LTC4054X-4.2 Standalone Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT U.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LTC4054X-4.2
Manufacturer	Linear Technology (now Analog Devices)
File Size	192.42 KB
Description	Standalone Linear Li-Ion Battery Charger
Datasheet	LTC4054X-4.2 LTC4054X-42 Datasheet (PDF)

Key Features

s Programmable Charge Current Up to 800mA s No MOSFET, Sense Resistor or Blocking Diode Required s Complete Linear Charger in ThinSOTTM Package for Single Cell Lithium-Ion Batteries s Constant-Current/Constant-Voltage Operation with Thermal Regulation.
to Maximize Charge Rate Without Risk of Overheating s Charges Single Cell Li-Ion Batteries Directly from USB Port s Preset 4.2V Charge Voltage with ±1% Accuracy s Charge Current Monitor Output for Gas Gauging.
s Automatic Recharge s Charge.

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